vulnerability
Alma Linux: CVE-2021-3826: Low: gdb security update (ALSA-2023-6372)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:N/I:N/A:C) | Sep 1, 2022 | Nov 16, 2023 | Apr 17, 2026 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:C)
Published
Sep 1, 2022
Added
Nov 16, 2023
Modified
Apr 17, 2026
Description
Heap/stack buffer overflow in the dlang_lname function in d-demangle.c in libiberty allows attackers to potentially cause a denial of service (segmentation fault and crash) via a crafted mangled symbol.
Solutions
alma-upgrade-gdbalma-upgrade-gdb-docalma-upgrade-gdb-gdbserveralma-upgrade-gdb-headlessalma-upgrade-gdb-minimal
Rapid7 Labs
2026 Global Threat Landscape Report
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